CN101201124A - Bi-bit triplet, four-way fluid control valve - Google Patents
Bi-bit triplet, four-way fluid control valve Download PDFInfo
- Publication number
- CN101201124A CN101201124A CNA2007101714437A CN200710171443A CN101201124A CN 101201124 A CN101201124 A CN 101201124A CN A2007101714437 A CNA2007101714437 A CN A2007101714437A CN 200710171443 A CN200710171443 A CN 200710171443A CN 101201124 A CN101201124 A CN 101201124A
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- valve
- piston
- fluid control
- valve body
- piston rod
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Abstract
The invention relates to a two-position three-port, four-port fluid control valve which is characterized in that the valve consists of a valve body, a valve, a front cover, a piston rod, a piston, a retaining bushing, a cylinder, a spring, a back cover and a handle. The valve body is connected with one end of the cylinder through a sealing part and the front cover. The piston rod which can move upwards and downwards is arranged in the valve body and the cylinder. One end of the piston is provided with the valve and the middle is provided with the piston, the retaining bushing and the spring in turn. The other end of the cylinder is provided with the back cover. The other end of the piston rod extends out of the cylinder and is connected with the handle. The invention has the advantages of easy integration and automation control, etc. The invention is an indispensable product for modern industrial gas and fluid control.
Description
Technical field
The present invention relates to a kind of two-position three way, four-way fluid control valve, can be widely used in industry such as washing, light industry, food, medical treatment and make Service Industry, be applicable to neutral gas or liquid detergent, be the final controlling element of carrying air, water or other fluid medium on the industrial automation production line, belong to valve technology field.
Background technique
Manufacturing, service industry, having used flowing medium in large quantities is that air, water, steam etc. go to carry out powered, material mixes and stirs, work such as article cleaning, present two-position three way, four-way fluid control valve are the type hand valves, and by valve body, valve seal parts, the manual opening-closing device constitutes, the valve seal parts rely on the manual opening-closing device action, and valve body adopts with the manual opening-closing device and is threaded.The valve seal parts adopt screw and nut to be connected with the manual opening-closing device.Its shortcoming is to need manual control, and inefficiency can not centralized control.
Summary of the invention
The purpose of this invention is to provide a kind of increasing work efficiency, realize two-position three way, the four-way fluid control valve of automation control.
For realizing above purpose, technological scheme of the present invention provides a kind of two-position three way, four-way fluid control valve, it is characterized in that, form by valve body, valve, protecgulum, piston rod, piston, spacer, cylinder barrel, spring, bonnet and handle, valve body is connected with cylinder barrel one end with protecgulum by Sealing, piston rod moving up and down is located in valve body and the cylinder barrel, one end of piston rod is provided with valve, the centre is provided with piston, spacer and spring successively, the cylinder barrel the other end is provided with bonnet, and the other end of piston rod stretches out cylinder barrel and is connected with handle with bonnet.
Described valve body is threeway or four-way.
The present invention changes the manual operation defective, change the manual opening-closing device into piston control, the employing air is a power source, compressibility characteristics according to gas, pressurized air produces pressure air, produces power, discharging air is eliminated pressure air, thereby forms the cycle period motion of a pressurization, decompression, realizes the supply in the industrial manufacture process, the production process of blocking-up.
The present invention has property easy of integration, and advantages such as automation control are that modern industry gas, fluid are controlled indispensable product.
Description of drawings
Fig. 1 is a kind of two-position three-way fluid control valve structural representation;
Fig. 2 is a kind of two-position four-way fluid control valve structural representation.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Embodiment 1
As shown in Figure 1, be a kind of two-position three-way fluid control valve structural representation, described a kind of two-position three-way fluid control valve is made up of valve body 1, valve 2, protecgulum 3, piston rod 4, piston 5, spacer 6, cylinder barrel 7, spring 8, bonnet 9 and handle 10.
Described valve body 1 is threeway, valve body 1 is connected with cylinder barrel 7 one ends with protecgulum 3 by Sealing, piston rod 4 moving up and down is installed in valve body 1 and the cylinder barrel 7, one end mounted valve 2 of piston rod 4, the centre is installed piston 5, spacer 6 and spring 8 successively, cylinder barrel 7 the other ends are installed bonnet 9, and the other end of piston rod 4 stretches out cylinder barrel 6 and is connected with handle 10 with bonnet 9.
Piston rod 4 is through roll forming, and surface finishment becomes mirror-like, and valve 2 Sealings are all used the rubber parts of high-quality, and valve body 1 usefulness high-quality stainless steel is made.
The present invention can extensively be installed in automatic production line, on the pipe-line system of professional equipment, all gas delivery that relates to, liquid is carried and all can be adopted, during work, the pipeline pipe is rotatably connected on the valve body 1, the control source of the gas is connected in the import 11 of protecgulum 3, when control cabinet sends signal, the pilot pressure source of the gas enters in the cylinder barrel 7, and gas promotes piston 5 and drives piston rods 4 and move up and open valve 2, spring 8 compressions, pipeline inner fluid medium begins to flow, and work finishes, and control cabinet sends signal once more, disconnecting the pilot pressure source of the gas enters in the cylinder barrel 7, the spring 8 of compression promotes piston 5 drive piston rods 4 and moves down throttle down 2, the fluid that flows in the blocking-up pipeline, and a work cycle finishes.
As shown in Figure 2, be a kind of two-position four-way fluid control valve structural representation, described valve body 1 is a four-way, and other is the same with embodiment 1.
Claims (2)
1. two-position three way, four-way fluid control valve, it is characterized in that, by valve body (1), valve (2), protecgulum (3), piston rod (4), piston (5), spacer (6), cylinder barrel (7), spring (8), bonnet (9) and handle (10) are formed, valve body (1) is connected with cylinder barrel (7) one ends with protecgulum (3) by Sealing, piston rod moving up and down (4) is located in valve body (1) and the cylinder barrel (7), one end of piston rod (4) is provided with valve (2), the centre is provided with piston (5) successively, spacer (6) and spring (8), cylinder barrel (7) the other end is provided with bonnet (9), and the other end of piston rod (4) stretches out cylinder barrel (6) and is connected with handle (10) with bonnet (9).
2. a kind of two-position three way according to claim 1, four-way fluid control valve is characterized in that, described valve body (1) is threeway or four-way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101714437A CN101201124A (en) | 2007-11-30 | 2007-11-30 | Bi-bit triplet, four-way fluid control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101714437A CN101201124A (en) | 2007-11-30 | 2007-11-30 | Bi-bit triplet, four-way fluid control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101201124A true CN101201124A (en) | 2008-06-18 |
Family
ID=39516418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101714437A Pending CN101201124A (en) | 2007-11-30 | 2007-11-30 | Bi-bit triplet, four-way fluid control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101201124A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943277A (en) * | 2010-08-13 | 2011-01-12 | 陆桂义 | Pneumatic two-position four-way slide valve |
-
2007
- 2007-11-30 CN CNA2007101714437A patent/CN101201124A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943277A (en) * | 2010-08-13 | 2011-01-12 | 陆桂义 | Pneumatic two-position four-way slide valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080618 |